Hotel booking Dataset

1 load package

Code 
import os
#os.system('pip install xgboost')
Code 
import os
import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns
import re
import numpy as np
from sklearn import tree
from sklearn.model_selection import train_test_split

2 data

2.1 download data

https://github.com/rfordatascience/tidytuesday/blob/master/data/2020/2020-02-11/readme.md

Code 
import pandas as pd
url='https://raw.githubusercontent.com/rfordatascience/tidytuesday/master/data/2020/2020-02-11/hotels.csv'
hotels=pd.read_csv(url)

hotels.to_csv('data/hotels.csv', index=False)
Code 
hotels.head()
hotel is_canceled lead_time arrival_date_year arrival_date_month arrival_date_week_number arrival_date_day_of_month stays_in_weekend_nights stays_in_week_nights adults ... deposit_type agent company days_in_waiting_list customer_type adr required_car_parking_spaces total_of_special_requests reservation_status reservation_status_date
0 Resort Hotel 0 342 2015 July 27 1 0 0 2 ... No Deposit NaN NaN 0 Transient 0.0 0 0 Check-Out 2015-07-01
1 Resort Hotel 0 737 2015 July 27 1 0 0 2 ... No Deposit NaN NaN 0 Transient 0.0 0 0 Check-Out 2015-07-01
2 Resort Hotel 0 7 2015 July 27 1 0 1 1 ... No Deposit NaN NaN 0 Transient 75.0 0 0 Check-Out 2015-07-02
3 Resort Hotel 0 13 2015 July 27 1 0 1 1 ... No Deposit 304.0 NaN 0 Transient 75.0 0 0 Check-Out 2015-07-02
4 Resort Hotel 0 14 2015 July 27 1 0 2 2 ... No Deposit 240.0 NaN 0 Transient 98.0 0 1 Check-Out 2015-07-03

5 rows × 32 columns

2.2 data EDA

Code 
hotels.describe()
is_canceled lead_time arrival_date_year arrival_date_week_number arrival_date_day_of_month stays_in_weekend_nights stays_in_week_nights adults children babies is_repeated_guest previous_cancellations previous_bookings_not_canceled booking_changes agent company days_in_waiting_list adr required_car_parking_spaces total_of_special_requests
count 119390.000000 119390.000000 119390.000000 119390.000000 119390.000000 119390.000000 119390.000000 119390.000000 119386.000000 119390.000000 119390.000000 119390.000000 119390.000000 119390.000000 103050.000000 6797.000000 119390.000000 119390.000000 119390.000000 119390.000000
mean 0.370416 104.011416 2016.156554 27.165173 15.798241 0.927599 2.500302 1.856403 0.103890 0.007949 0.031912 0.087118 0.137097 0.221124 86.693382 189.266735 2.321149 101.831122 0.062518 0.571363
std 0.482918 106.863097 0.707476 13.605138 8.780829 0.998613 1.908286 0.579261 0.398561 0.097436 0.175767 0.844336 1.497437 0.652306 110.774548 131.655015 17.594721 50.535790 0.245291 0.792798
min 0.000000 0.000000 2015.000000 1.000000 1.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 1.000000 6.000000 0.000000 -6.380000 0.000000 0.000000
25% 0.000000 18.000000 2016.000000 16.000000 8.000000 0.000000 1.000000 2.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 9.000000 62.000000 0.000000 69.290000 0.000000 0.000000
50% 0.000000 69.000000 2016.000000 28.000000 16.000000 1.000000 2.000000 2.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 14.000000 179.000000 0.000000 94.575000 0.000000 0.000000
75% 1.000000 160.000000 2017.000000 38.000000 23.000000 2.000000 3.000000 2.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 229.000000 270.000000 0.000000 126.000000 0.000000 1.000000
max 1.000000 737.000000 2017.000000 53.000000 31.000000 19.000000 50.000000 55.000000 10.000000 10.000000 1.000000 26.000000 72.000000 21.000000 535.000000 543.000000 391.000000 5400.000000 8.000000 5.000000
Code 
hotels.describe(include=[object])
hotel arrival_date_month meal country market_segment distribution_channel reserved_room_type assigned_room_type deposit_type customer_type reservation_status reservation_status_date
count 119390 119390 119390 118902 119390 119390 119390 119390 119390 119390 119390 119390
unique 2 12 5 177 8 5 10 12 3 4 3 926
top City Hotel August BB PRT Online TA TA/TO A A No Deposit Transient Check-Out 2015-10-21
freq 79330 13877 92310 48590 56477 97870 85994 74053 104641 89613 75166 1461

Missing Data

Code 
hotels.isnull().sum()
hotel                                  0
is_canceled                            0
lead_time                              0
arrival_date_year                      0
arrival_date_month                     0
arrival_date_week_number               0
arrival_date_day_of_month              0
stays_in_weekend_nights                0
stays_in_week_nights                   0
adults                                 0
children                               4
babies                                 0
meal                                   0
country                              488
market_segment                         0
distribution_channel                   0
is_repeated_guest                      0
previous_cancellations                 0
previous_bookings_not_canceled         0
reserved_room_type                     0
assigned_room_type                     0
booking_changes                        0
deposit_type                           0
agent                              16340
company                           112593
days_in_waiting_list                   0
customer_type                          0
adr                                    0
required_car_parking_spaces            0
total_of_special_requests              0
reservation_status                     0
reservation_status_date                0
dtype: int64
Code 
#import math
#hotels=hotels>> filter(math.isnan(_.children)==False)
from siuba.siu import call
from siuba import _, mutate, filter, group_by, summarize,show_query
from siuba import *

hotels >> group_by(_.children)  >> summarize(n = _.shape[0])
children n
0 0.0 110796
1 1.0 4861
2 2.0 3652
3 3.0 76
4 10.0 1
5 NaN 4
Code 
#import math
hotels=hotels>>mutate(children=if_else(_.children > 0, True, False))

# Create a boolean mask and apply it
mask = pd.notna(hotels['children'])
hotels = hotels[mask]
Code 
import sweetviz as sv
my_report = sv.analyze(hotels)
Code 
my_report.show_notebook()

2.3 feature vs target

Code 
my_report2 = sv.analyze(hotels,target_feat='children')
Code 
my_report2.show_notebook()

2.4 compare train data and test data

Code 
#compare = sv.compare(source=df_train, compare=df_test)
Code 
#compare.show_notebook()

2.5 data dictionary

variable class description
hotel character Hotel (H1 = Resort Hotel or H2 = City Hotel)
is_canceled double Value indicating if the booking was canceled (1) or not (0)
lead_time double Number of days that elapsed between the entering date of the booking into the PMS and the arrival date
arrival_date_year double Year of arrival date
arrival_date_month character Month of arrival date
arrival_date_week_number double Week number of year for arrival date
arrival_date_day_of_month double Day of arrival date
stays_in_weekend_nights double Number of weekend nights (Saturday or Sunday) the guest stayed or booked to stay at the hotel
stays_in_week_nights double Number of week nights (Monday to Friday) the guest stayed or booked to stay at the hotel
adults double Number of adults
children double Number of children
babies double Number of babies
meal character Type of meal booked. Categories are presented in standard hospitality meal packages:
Undefined/SC – no meal package;
BB – Bed & Breakfast;
HB – Half board (breakfast and one other meal – usually dinner);
FB – Full board (breakfast, lunch and dinner)
country character Country of origin. Categories are represented in the ISO 3155–3:2013 format
market_segment character Market segment designation. In categories, the term “TA” means “Travel Agents” and “TO” means “Tour Operators”
distribution_channel character Booking distribution channel. The term “TA” means “Travel Agents” and “TO” means “Tour Operators”
is_repeated_guest double Value indicating if the booking name was from a repeated guest (1) or not (0)
previous_cancellations double Number of previous bookings that were cancelled by the customer prior to the current booking
previous_bookings_not_canceled double Number of previous bookings not cancelled by the customer prior to the current booking
reserved_room_type character Code of room type reserved. Code is presented instead of designation for anonymity reasons
assigned_room_type character Code for the type of room assigned to the booking. Sometimes the assigned room type differs from the reserved room type due to hotel operation reasons (e.g. overbooking) or by customer request. Code is presented instead of designation for anonymity reasons
booking_changes double Number of changes/amendments made to the booking from the moment the booking was entered on the PMS until the moment of check-in or cancellation
deposit_type character Indication on if the customer made a deposit to guarantee the booking. This variable can assume three categories:
No Deposit – no deposit was made;
Non Refund – a deposit was made in the value of the total stay cost;
Refundable – a deposit was made with a value under the total cost of stay.
agent character ID of the travel agency that made the booking
company character ID of the company/entity that made the booking or responsible for paying the booking. ID is presented instead of designation for anonymity reasons
days_in_waiting_list double Number of days the booking was in the waiting list before it was confirmed to the customer
customer_type character Type of booking, assuming one of four categories:
Contract - when the booking has an allotment or other type of contract associated to it;
Group – when the booking is associated to a group;
Transient – when the booking is not part of a group or contract, and is not associated to other transient booking;
Transient-party – when the booking is transient, but is associated to at least other transient booking
adr double Average Daily Rate as defined by dividing the sum of all lodging transactions by the total number of staying nights
required_car_parking_spaces double Number of car parking spaces required by the customer
total_of_special_requests double Number of special requests made by the customer (e.g. twin bed or high floor)
reservation_status character Reservation last status, assuming one of three categories:
Canceled – booking was canceled by the customer;
Check-Out – customer has checked in but already departed;
No-Show – customer did not check-in and did inform the hotel of the reason why
reservation_status_date double Date at which the last status was set. This variable can be used in conjunction with the ReservationStatus to understand when was the booking canceled or when did the customer checked-out of the hotel

3 reference:

https://github.com/rfordatascience/tidytuesday/blob/master/data/2020/2020-02-11/readme.md